公开(公告)号：US12196547B2

公开(公告)日：2025-01-14

申请号：US17610014

申请日：2020-05-14

Applicant: SCHNELL S.P.A.

Inventor： Simone Rupoli

IPC: G01B5/25 ,  B21D3/02 ,  G01B5/28 ,  G01L5/00

Abstract: The method for detecting the configuration of elongated elements includes the steps of providing along a supply line (A) a drawing and/or straightening assembly (4) for an element (2), a detection station (S) downstream of the drawing and/or straightening assembly, a detection assembly (3) comprising at least a first contact member (31, 32, 31a, 31b, 32a, 32b) arranged in the detection station (S) and shaped to interact in contact with the element (2) to force the element (2) along the supply line (A) if the configuration of the element (2) deviates with respect thereto. Said at least first contact member (31, 32, 31a, 31b, 32a, 32b) is associated with a sensor device (33, 33) comprising a sensitive element (35, 35′) configured to emit an signal indicating a stress produced by the contact between said at least first contact member (31, 32, 31a, 31b, 32a, 32b) and the element (2), at least when the element (2) is forced along the supply line (A).

公开(公告)号：US11559835B2

公开(公告)日：2023-01-24

申请号：US17259340

申请日：2019-09-26

Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.

Inventor： Atsushi Sugai ,  Satoshi Kamata ,  Suguru Kondo ,  Takeshi Yamada ,  Akira Kono

IPC: B21D53/92 ,  B21D11/14 ,  B64F5/10 ,  B21D43/00 ,  B21D47/00 ,  B21D11/10 ,  B21D7/12 ,  B21D47/01 ,  B21D3/02 ,  B21D7/08

Abstract: A processing device processes a frame-shaped workpiece which extends in a prescribed extension direction, and includes, integrally, a plate-shaped web surface portion, a plate-shaped first flange portion that bends and extends from one end of the web surface portion, and a plate-shaped second flange portion which bends from the other end of the web surface portion and extends in the opposite direction to the first flange portion. The processing device includes a shaping device which conveys the workpiece in the extension direction, and an exit side pinch roll device provided further downstream, in the workpiece conveying flow direction, than the shaping device. The exit side pinch roll device includes a first roll which presses a central region of an upper surface side of the web surface portion, and a second roll which presses a central region of a lower surface side of the web surface portion.

公开(公告)号：US11207723B2

公开(公告)日：2021-12-28

申请号：US16220342

申请日：2018-12-14

Applicant: DANIELI & C. OFFICINE MECCANICHE S.P.A.

Inventor： Paolo Martinello ,  Simone Tibalt ,  Alessandro Rossit

IPC: B21D1/02 ,  B21D37/14 ,  B21D3/02 ,  B21B15/00 ,  B21D1/05

Abstract: Apparatus for straightening metal products comprising:
at least one rotation shaft on which at least one straightening roll is installed in a selectively removable manner;
a first structure provided with at least a first support member configured to hold and support a first end of the rotation shaft;
a second structure provided with at least a second support member configured to selectively support and hold a second end, opposite the first end, of the rotation shaft;
a movement member configured to move the second structure toward/away from the first structure and to allow the installation or removal of the straightening roll from the rotation shaft.

公开(公告)号：US11179763B2

公开(公告)日：2021-11-23

申请号：US15896759

申请日：2018-02-14

Applicant: United States Steel Corporation

Inventor： Peter W. Moore ,  Bisen Lin

IPC: B21D35/00 ,  B21D3/10 ,  B21B17/14 ,  B21D22/28 ,  B21B45/00 ,  B21B19/06 ,  C21D9/08 ,  B21H1/20 ,  C21D7/10 ,  B21D3/02

Abstract: A method to improve the collapse resistance of metallic tubular products is disclosed. Stress is applied to the metallic tubular products in order to change the residual stress profile of the metallic tubular products, such as those that have completed a straightening process, resulting in a residual stress profile that improves collapse resistance. The metallic tubular product is subjected to radial compression processing to control the residual stress profile and to enhance collapse resistance. The radial compression process may be applied after the tubular product has been subjected to a straightening process.

公开(公告)号：US20200325560A1

公开(公告)日：2020-10-15

申请号：US16911628

申请日：2020-06-25

Applicant: Werner Droste ,  Olaf Engler ,  Katrin Kuhnke ,  Simon Miller-Jupp ,  Michael Rösner-Kuhn ,  Reinhard Pritzlaff ,  Martin Christoph Lentz ,  David Goddard

Inventor： Werner Droste ,  Olaf Engler ,  Katrin Kuhnke ,  Simon Miller-Jupp ,  Michael Rösner-Kuhn ,  Reinhard Pritzlaff ,  Martin Christoph Lentz ,  David Goddard

IPC: C22C21/08 ,  C22C1/02 ,  C22F1/047 ,  B21D3/02 ,  B21B1/24

Abstract: An aluminium alloy for superplastic aluminium flat products having the following composition: Si≤0.4 wt. %, Fe≤0.4 wt. %, Cu≤0.1 wt. %, 0.5 wt. %≤Mn≤1.0 wt. %, 4.7 wt. %≤Mg≤5.5 wt. %, 0.05 wt. %≤Cr≤0.25 wt. %, Zn≤0.25 wt. %, Ti≤0.20 wt. %, Na≤2 ppm, unavoidable impurities individually ≤0.05 wt. %, in total ≤0.15 wt. %, remainder aluminium. A method for producing an aluminium flat product in which an aluminium melt is provided from the above-mentioned aluminium alloy, in which the aluminium melt is cast to form an ingot, in which the ingot is hot rolled to form a hot strip, in which the hot strip is cold rolled to form a cold strip, and in which the cold strip is levelled. Further disclosed is an aluminium flat product produced by the method and a use thereof.

公开(公告)号：US20180299121A1

公开(公告)日：2018-10-18

申请号：US16016755

申请日：2018-06-25

Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION

Inventor： Masatoshi TOYODA ,  Kouichi KURODA

IPC: F22B37/12 ,  B21D51/24 ,  B21D22/20 ,  B21D3/02 ,  C22C38/40 ,  C22C19/05 ,  B21C9/00

Abstract: A method for producing a heat transfer tube for a steam generator comprises a step of providing a tube and then applying cold drawing to the tube by using a high-pressure lubricating oil of 40 MPa or more in pressure. After the step of applying cold drawing to the tube, a step of applying a solid solution heat treatment to the tube is conducted. After the step of applying a solid solution heat treatment to the tube, a step of straightening the tube by using a roll straightening machine is conducted. An offset amount of 5 mm or less is formed for at least successive three pairs of upper and lower straightening rolls of the roll straightening machine.

公开(公告)号：US20170173652A1

公开(公告)日：2017-06-22

申请号：US15364348

申请日：2016-11-30

Applicant: KOMAX HOLDING AG

Inventor： Stefan Viviroli

IPC: B21B37/58 ,  B21D3/02 ,  B21B38/10

Abstract: A straightening device for straightening cables includes two rows of rollers, an adjusting device for manually adjusting a distance between the rows of rollers, a measuring device for recording the distance between the rows of rollers, and an indicator device with which deviations of the actual value of the distance between the rows of rollers, determined by the measuring device, from a nominal value is visually indicated. The indicator device has two optical error indicating elements for indicating too high and/or too low an actual value compared with the nominal value of the distance, as well as an optical ‘correct’ indicating element for indicating that the actual value of the distance corresponds with the nominal value.

公开(公告)号：US20160175906A1

公开(公告)日：2016-06-23

申请号：US14974684

申请日：2015-12-18

Applicant: OilStone Energy Services, Inc.

Inventor： Eugene J. Butler

IPC: B21D3/02 ,  B65H49/32 ,  B65H49/26

CPC classification number: B65H49/32 ,  B21D3/05 ,  B65H57/14 ,  B65H57/18 ,  B65H75/425 ,  B65H75/4405 ,  B65H2402/42 ,  B65H2701/33

Abstract: A system is disclosed for deploying tubing disposed on a spool. In an embodiment, the system includes a tubing support trailer that further includes a towing hookup assembly configured to couple the system to a vehicle, a spool support frame coupled to the towing hookup assembly, and a tubing spool rotatably coupled to the spool support frame. In addition, the system includes a tubing straightener trailer pivotally coupled to the tubing support trailer. The tubing straightening trailer includes a cart having a longitudinal cart axis and including a plurality of wheels, and a tubing straightening assembly coupled to the cart. The tubing straightening assembly is configured to move laterally relative to the cart and the cart axis. The tubing straightening assembly includes a plurality of rollers configured to engage and reduce the curvature of the tubing paid out from the spool.

Abstract translation: 公开了一种用于展开设置在卷轴上的管子的系统。 在一个实施例中，系统包括管道支撑拖车，其还包括构造成将系统耦合到车辆的牵引连接组件，联接到牵引连接组件的线轴支撑框架，以及可旋转地联接到线轴支撑框架的管芯。 此外，该系统包括枢转地联接到管道支撑拖车上的管道整流器拖车。 管道矫直拖车包括具有纵向车轴并且包括多个轮的推车，以及联接到推车的管道矫直组件。 管道矫直组件被构造成相对于推车和推车轴线横向移动。 管道矫直组件包括多个辊，所述多个辊构造成接合和减小从卷轴支出的管的曲率。

公开(公告)号：US08813531B2

公开(公告)日：2014-08-26

申请号：US14097066

申请日：2013-12-04

Applicant: Alcotec Wire Corporation

Inventor： Thomas W. Burns ,  Todd W. Petters

IPC: B21D3/02 ,  B21F1/02 ,  B23K9/133 ,  B23K9/12

CPC classification number: B23K9/1333 ,  B21F1/02 ,  B23K9/125 ,  B23K9/1336

Abstract: An assembly for moving wire from one point to a second point distant from the first point. The assembly comprises a first unit comprising a wire straightener and a second unit that moves the wire through the assembly.

Abstract translation: 用于将电线从一点移动到远离第一点的第二点的组件。 组件包括第一单元，其包括线矫直机和使线穿过组件的第二单元。

公开(公告)号：US08789399B2

公开(公告)日：2014-07-29

申请号：US13003186

申请日：2009-07-10

Applicant: Horst Braeutigam ,  Gerald Khim

Inventor： Horst Braeutigam ,  Gerald Khim

IPC: B21D1/02 ,  B21D3/02

CPC classification number: B21D3/05 ,  B21F1/02

Abstract: A method for leveling parts in a roller leveling machine, which includes an upper and a lower roller frame, and in which upper and lower leveling rollers are each arranged in a separate leveling roller block, at least one of the leveling roller blocks being variable in its position and angle so that the leveling gap can be adjusted, wherein at least one leveling gap setting device is arranged at the infeed side and at the outfeed side of the leveling machine, and an automatic leveling gap control is provided to set the leveling gap. The method includes determining, for each leveling triangle of the roller leveling machine, an offset value based on the thickness, width, and bending moment of the part to be leveled and characteristics of the leveling machine including a max deflection of the roller frame, and readjusting a setting device of the leveling gap as a function of the leveling triangles mapped onto the part to be leveled as it moves through the leveling gap.

Abstract translation: 一种用于使滚筒平整机中的零件平整的方法，该滚筒平整机包括上辊和下滚轮架，并且其中上和下流平辊各自布置在单独的调平滚子组中，至少一个调平辊块可变 其位置和角度使得可以调整调平间隙，其中至少一个调平间隙设定装置布置在调平机的进给侧和出料侧，并且提供自动调平间隙控制以设定调平间隙 。 该方法包括根据要调平的部件的厚度，宽度和弯矩以及包括辊框架的最大偏转的流平机的特性来确定滚筒调平机的每个调平三角形的偏移值，以及 根据平移三角形映射到待平整的零件上的调平三角形的调整间隙的调整装置，重新调整调平间隙的设定装置。